Electronically controlled squishable composite switch

摘要

A method and apparatus for making analog and digital electronics which includes a composite including a squishable material doped with conductive particles. A microelectromechanical systems (MEMS) device has a channel made from the composite, where the channel forms a primary conduction path for the device. Upon applied voltage, capacitive actuators squeeze the composite, causing it to become conductive. The squishable device includes a control electrode, and a composite electrically and mechanically connected to two terminal electrodes. By applying a voltage to the control electrode relative to a first terminal electrode, an electric field is developed between the control electrode and the first terminal electrode. This electric field results in an attractive force between the control electrode and the first terminal electrode, which compresses the composite and enables electric control of the electron conduction from the first terminal electrode through the channel to the second terminal electrode.

主权项

1. An electronic device, comprising:
a composite including a squishable material doped with a conductive particle throughout the squishable material; a source configured to be coupled to the composite; a drain configured to be coupled to the composite; a gate electrically isolated from the source; wherein application of a voltage above a predetermined threshold at the gate establishes an electric field between only the gate and source that compresses the composite and permits a predefined level of conductivity.